A curb hoisting and carrying device

Abstract

The utility model discloses a curbstone hoist simple lifting and carrying device, including transport vehicle and lifting and carrying device on transport vehicle, lifting and carrying device includes support column, the top of support column is equipped with the rotation of coaxial rotation column, the top of rotation column is fixed with the rotation beam that can stretch out and draw back outward, install drive mechanism on rotation beam, and drive mechanism includes winch and tow rope, one end of tow rope is connected with winch, and the other end stretches out downwards, and the bottom of tow rope is connected with lifting and carrying frame, the bottom of support column is welded on fixed bolster, and fixed bolster is detachably installed on transport vehicle through bolt, be equipped with the curbstone of stacking on transport vehicle, this curbstone hoist simple lifting and carrying device can effectively carry and shift curbstone when using, reduces manual labor intensity, improves construction efficiency, and is stable in the process of lifting and carrying, and easy operation is compared, and suitable for widely used.

Description

Technical Field

[0001] This utility model relates to the field of road construction technology, and in particular to a simple lifting and hoisting device for curb stones. Background Technology

[0002] Curbstones not only serve to guide traffic and provide safety, but also become an important part of the road's "visual boundary." By using curbstones of uniform material and specifications, a harmonious visual effect can be achieved with road paving and green belts, enhancing the aesthetics of urban streets.

[0003] However, during construction, curb stones are typically transported by forklifts for centralized stacking, followed by manual transport. This process is prone to collisions, increasing curb stone damage. Especially during construction, manual handling is labor-intensive and inefficient, failing to meet construction needs during tight deadlines and resulting in unsatisfactory performance. Utility Model Content

[0004] The purpose of this utility model is to solve the above-mentioned problems by providing a simple lifting and transporting device for curb stones that can effectively lift and transfer curb stones, reduce manual labor intensity, improve construction efficiency, and is relatively stable and easy to operate during the lifting process.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: a simple lifting and hoisting device for curb stones, including a transport vehicle and a hoisting device on the transport vehicle. The hoisting device includes a support column, and a rotating column that rotates coaxially is provided above the support column. A rotating beam that extends outward and can be telescopic is fixed at the top of the rotating column. A drive mechanism is installed on the rotating beam. The drive mechanism includes a winch and a traction rope. One end of the traction rope is connected to the winch, and the other end extends downward. The bottom end of the traction rope is connected to a hoisting frame.

[0006] Preferably, the bottom of the support column is welded to a fixed bracket, which is detachably mounted on a transport vehicle by bolts, and the transport vehicle is equipped with stacked curb stones.

[0007] Preferably, the rotating beam includes a telescopic beam at one end, the telescopic beam being plugged into and detached from the rotating beam, and the rotating beam and the telescopic beam having a plurality of adjustment holes corresponding to each other, the rotating beam and the telescopic beam being limited by a pin at the overlapping adjustment holes.

[0008] Preferably, the hoisting frame includes a fixed frame, the upper surface of which is fixedly connected to the traction rope at the four corners by upper iron chains, and the lower surface of which is connected to the clamping frame at the four corners by lower iron chains.

[0009] Preferably, the clamping frame consists of two sets, and the two sets of clamping frames are connected by a hinge shaft. The clamping frame includes two intersecting first angle irons, and a second angle iron is welded to the bottom end of the first angle irons. The two second angle irons are arranged opposite each other.

[0010] This utility model discloses a simple lifting and transporting device for curb stones, including a transport vehicle and a lifting device on the transport vehicle. The lifting device includes a support column, and a rotating column that rotates coaxially above the support column. A retractable rotating beam extending outward is fixed to the top of the rotating column. A drive mechanism is installed on the rotating beam. The drive mechanism includes a winch and a traction rope. One end of the traction rope is connected to the winch, and the other end extends downward. The bottom end of the traction rope is connected to a lifting frame. The bottom of the support column is welded to a fixed bracket, which is detachably installed on the transport vehicle by bolts. The transport vehicle carries stacked curb stones. Compared with the prior art, this simple lifting and transporting device for curb stones has the advantages of effectively lifting and transferring curb stones, reducing manual labor intensity, improving construction efficiency, and being relatively stable and easy to operate during the lifting process. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of a simple lifting and hoisting device for curb stones according to this utility model.

[0012] Figure 2 This is a partial structural schematic diagram of a simple lifting and hoisting device for curb stones according to the present invention.

[0013] Figure 3 This is a schematic diagram of the lifting frame in a simple lifting and transporting device for curb stones according to this utility model.

[0014] In the diagram: 1. Transport vehicle; 2. Support column; 21. Fixed bracket; 3. Rotating column; 4. Rotating beam; 41. Winch; 42. Traction rope; 43. Adjustment hole; 5. Telescopic beam; 6. Fixed frame; 7. Hoisting frame; 71. Upper chain; 72. Lower chain; 73. First angle iron; 731. Connecting hole; 732. Hinge shaft; 74. Second angle iron; 8. Curbstone. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0016] Please refer to Figure 1-3A simple lifting and hoisting device for curb stones includes a transport vehicle 1 and a hoisting device on the transport vehicle 1. The hoisting device includes a fixed support column 2. A rotating column 3 that rotates coaxially is provided above the support column 2. The bottom end of the rotating column 3 is inserted into the support column 2 and rotates through a bearing. A retractable rotating beam 4 that extends outward is fixed to the top of the rotating column 3. A drive mechanism is installed on the rotating beam 4. The drive mechanism includes a winch 41 and a traction rope 42. One end of the traction rope 42 is connected to the winch 41, and the other end extends downward. The bottom end of the traction rope 42 is connected to a hoisting frame 7.

[0017] Specifically, the bottom of the support column 2 is welded to the fixed bracket 21, and the fixed bracket 21 is detachably installed on the transport vehicle 1 by bolts. The transport vehicle 1 is equipped with stacked curb stones 8.

[0018] During construction, the transport vehicle 1 is first driven to the required area. Then, the construction workers stand on the transport vehicle and push and pull the rotating beam 4 to make it rotate. First, the winch 41 is started to wind up the traction rope 42. Then, the construction workers place the hoisting frame 7 on both sides of the curbstone 8. Then, the winch 41 is started again, and the curbstone is lifted by winding up the traction rope 42. Then, the rotating beam 4 is rotated again, and the curbstone 8 is placed in its position by winding up and down the traction rope 42. The whole process does not require manual handling of the curbstone, reducing the intensity of human labor and improving construction efficiency.

[0019] In this embodiment, the rotating beam 4 includes a telescopic beam 5 at its end, which is plugged into the rotating beam 4. The rotating beam 4 and the telescopic beam 5 are provided with a plurality of adjustment holes 43. The rotating beam 4 and the telescopic beam 5 are limited by a pin at the overlapping adjustment holes 43. The plugging and unplugging of the telescopic beam 5 can adjust the extension length of the rotating beam 4 as a whole, so as to expand the placement range of the curbstone and increase the overall construction coverage area.

[0020] Furthermore, the hoisting frame 7 includes a fixed frame 6, the upper surface of which is fixedly connected to the traction rope 42 at the four corners by upper iron chains 71, and the lower surface of which is connected to the clamping frame at the four corners by lower iron chains 72.

[0021] Please refer to this again. Figure 3 The clamping frame consists of two sets, and the two sets of clamping frames are connected by a hinge shaft 732. The clamping frame includes two intersecting first angle irons 73, and a second angle iron 74 is welded to the bottom end of the first angle iron 73. The two second angle irons 74 are arranged opposite to each other.

[0022] Since the second angle irons 74 are arranged opposite each other and each second angle iron is L-shaped, when in use, the bottom edge of the curb stone is first hooked by the bent part of the second angle irons 74 on both sides. When the traction rope is wound up, the weight of the curb stone will cause the clamping frame to tighten. After tightening, the second angle irons on both sides clamp the curb stone, thus ensuring the stable lifting of the curb stone.

[0023] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A simple lifting and hoisting device for curb stones, characterized in that, The device includes a transport vehicle and a hoisting device on the transport vehicle. The hoisting device includes a support column, and a rotating column that rotates coaxially is provided above the support column. A rotating beam that extends outward and can be telescopic is fixed at the top of the rotating column. A drive mechanism is installed on the rotating beam. The drive mechanism includes a winch and a traction rope. One end of the traction rope is connected to the winch, and the other end extends downward. The bottom end of the traction rope is connected to a hoisting frame.

2. The simple lifting and hoisting device for curb stones according to claim 1, characterized in that, The bottom of the support column is welded to a fixed bracket, which is detachably mounted on a transport vehicle by bolts. The transport vehicle is equipped with stacked curb stones.

3. The simple lifting and hoisting device for curb stones according to claim 1 or 2, characterized in that, The rotating beam includes a telescopic beam at one end, which is plugged into and connected to the rotating beam. The rotating beam and the telescopic beam are provided with a plurality of adjustment holes, and the rotating beam and the telescopic beam are limited by a pin at the overlapping adjustment holes.

4. The simple lifting and hoisting device for curb stones according to claim 1, characterized in that, The hoisting frame includes a fixed frame, the upper surface of which is fixedly connected to the traction rope at the four corners by upper iron chains, and the lower surface of which is connected to the clamping frame at the four corners by lower iron chains.

5. The simple lifting and hoisting device for curb stones according to claim 4, characterized in that, The clamping frame consists of two sets, which are connected by a hinge shaft. Each clamping frame includes two intersecting first angle irons, with a second angle iron welded to the bottom of each first angle iron, and the two second angle irons are arranged opposite each other.

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